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  2. Chemical formula - Wikipedia

    en.wikipedia.org/wiki/Chemical_formula

    A chemical formula is a way of presenting information about the chemical proportions of atoms that constitute a particular chemical compound or molecule, using chemical element symbols, numbers, and sometimes also other symbols, such as parentheses, dashes, brackets, commas and plus (+) and minus (−) signs.

  3. List of compounds - Wikipedia

    en.wikipedia.org/wiki/List_of_compounds

    Chemical substance – Form of matter; Inorganic compounds by element; List of alloys; List of alkanes; List of elements by name; List of minerals – List of minerals with Wikipedia articles; List of alchemical substances; Polyatomic ion – Ion containing two or more atoms; Exotic molecules – Atoms composed of exotic particles can form ...

  4. Glossary of chemical formulae - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_chemical_formulae

    13709-38-1 F 3 Li 3: trilithium trifluoride: 110682-19-4 F 3 Lu: lutetium trifluoride: 13760-81-1 F 3 Mn: manganese trifluoride: 7783-53-1 F 3 Mo: molybdenum trifluoride: 20193-58-2 F 3 MoO: molybdenum trifluoride oxide: 22529-29-9 F 3 MoS: molybdenum trifluoride sulfide: 67374-76-9 F 3 N: nitrogen trifluoride: 7783-54-2 F 3 NO: nitrogen ...

  5. Lists of molecules - Wikipedia

    en.wikipedia.org/wiki/Lists_of_molecules

    This is an index of lists of molecules (i.e. by year, number of atoms, etc.). Millions of molecules have existed in the universe since before the formation of Earth. Three of them, carbon dioxide, water and oxygen were necessary for the growth of life.

  6. List of CAS numbers by chemical compound - Wikipedia

    en.wikipedia.org/wiki/List_of_CAS_numbers_by...

    This is a list of CAS numbers by chemical formulas and chemical compounds, indexed by formula.The CAS number is a unique number applied to a specific chemical by the Chemical Abstracts Service (CAS).This list complements alternative listings to be found at list of inorganic compounds and glossary of chemical formulae

  7. List of inorganic compounds - Wikipedia

    en.wikipedia.org/wiki/List_of_inorganic_compounds

    Although most compounds are referred to by their IUPAC systematic names ... [Ti x Zr 1−x]O 3 (e.g., x = 0.52 is lead zirconium titanate) Plumbane – PbH 4; Li.

  8. Structural formula - Wikipedia

    en.wikipedia.org/wiki/Structural_formula

    Skeletal structural formula of Vitamin B 12.Many organic molecules are too complicated to be specified by a molecular formula.. The structural formula of a chemical compound is a graphic representation of the molecular structure (determined by structural chemistry methods), showing how the atoms are possibly arranged in the real three-dimensional space.

  9. List of compounds with carbon number 1 - Wikipedia

    en.wikipedia.org/wiki/List_of_compounds_with...

    CH 5 N 3 O 3 S: thiourea nitrate: 55011-91-1 CH 5 N 3 S: hydrazinecarbothioamide: 79-19-6 CH 5 N 4 O 2: guanidine nitrate: 506-93-4 CH 5 O 3 P: methylphosphonic acid: 993-13-5 CH 6 ClN: methylammonium chloride: 593-51-1 CH 6 ClN 3 O: semicarbazide hydrochloride: 563-41-7 CH 6 Ge: methyl germane: 1449-65-6 CH 6 IN: methylammonium iodide: 14965 ...